Communication device

ABSTRACT

The wireless communication device, which implements voice communication, which further implements a first function and a second function, wherein when the first function is implemented, the video image generator generates a plurality of two-dimensional text images and the plurality of two-dimensional text images are displayed on the display, and when the second function is implemented, the video image generator generates a plurality of three-dimensional graphic images and the plurality of three-dimensional graphic images are displayed on the display, and when a phone call from a specific caller is received, the wireless communication device refrains from answering the phone call.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. Ser. No. 12/110,294, filedApr. 26, 2008, which is a continuation of U.S. Ser. No. 10/904,291,filed Nov. 3, 2004, now U.S. Pat. No. 7,466,992, which is a continuationof U.S. Ser. No. 10/202,374, filed Jul. 24, 2002, which claims thebenefit of U.S. Provisional Application No. 60/329,964, filed Oct. 18,2001, all of which are hereby incorporated herein by reference in theirentirety.

FIELD OF THE INVENTION

The invention relates to communication device and more particularly tothe communication device which has a capability to communicate withanother communication device in a wireless fashion.

BACKGROUND OF THE INVENTION

U.S. Pat. No. 6,363,320 introduces a system for tracking objects whichincludes a database for storing reference data as line segmentscorresponding to coordinate locations along environmental referencefeatures; mobile units for connection to the objects for receivingcoordinate object target point locations, and having means for receivingsignals from an external location system and for generating the objectdata, and a wireless object data transmitter; and a computer havingaccess to the database and to the object data, and generating aninterpreted location of each of the objects in terms relative toautomatically selected ones of the reference features. Also disclosed isa method for tracking the objects. Further disclosed is a computerprogram embodied on a computer-readable medium and having code segmentsfor tracking objects according to the method. In this prior art, FIG. 2illustrates the theory and/or the concept of producing and displaying aplurality of two-dimensional images on a display of a wirelesscommunication devise, however, does not disclose the wirelesscommunication device, which implements voice communication, whichfurther implements a first function and a second function, wherein whenthe first function is implemented, the video image generator generates aplurality of two-dimensional text images and the plurality oftwo-dimensional text images are displayed on the display, and when thesecond function is implemented, the video image generator generates aplurality of three-dimensional graphic images and the plurality ofthree-dimensional graphic images are displayed on the display, and whena phone call from a specific caller is received, the wirelesscommunication device refrains from answering the phone call.

SUMMARY OF THE INVENTION

It is an object of the present invention to provide a system and methodto facilitate the user of the communication device to enjoy bothtwo-dimensional images and three-dimensional images displayed thereon.

Still another object is to overcome the aforementioned shortcomingsassociated with the prior art.

Further objects, features, and advantages of the present invention overthe prior art will become apparent from the detailed description whichfollows, when considered with the attached figures.

The present invention introduces the wireless communication device,which implements voice communication, which further implements a firstfunction and a second function, wherein when the first function isimplemented, the video image generator generates a plurality oftwo-dimensional text images and the plurality of two-dimensional textimages are displayed on the display, and when the second function isimplemented, the video image generator generates a plurality ofthree-dimensional graphic images and the plurality of three-dimensionalgraphic images are displayed on the display, and when a phone call froma specific caller is received, the wireless communication devicerefrains from answering the phone call.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other aspects, features, and advantages of the inventionwill be better understood by reading the following more particulardescription of the invention, presented in conjunction with thefollowing drawings, wherein:

FIG. 1 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 2 a is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 2 b is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 2 c is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 3 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 4 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 5 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 6 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 6 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 7 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 8 is a simplified illustration illustrating an exemplary embodimentof the present invention.

FIG. 9 is a simplified illustration illustrating an exemplary embodimentof the present invention.

FIG. 10 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 11 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 12 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 13 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 14 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 14 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 15 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 16 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 17 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 17 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 18 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 19 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 20 a is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 20 b is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 21 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 22 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 23 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 24 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 25 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 26 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 27 a is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 27 b is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 28 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 29 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 30 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 31 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 a is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 32 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 c is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 d is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 e is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 32 f is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 32 g is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 33 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 34 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 35 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 35 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 36 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 37 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 38 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 39 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 40 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 41 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 42 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 43 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 44 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 44 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 44 c is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 44 d is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 44 e is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 45 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 46 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 47 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 48 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 49 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 50 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 51 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 52 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 53 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 53 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 54 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 55 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 56 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 57 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 58 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 59 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 60 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 61 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 61 b is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 62 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 63 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 64 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 65 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 66 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 67 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 68 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 69 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 70 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 71 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 72 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 73 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 74 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 74 a is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 75 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 76 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 77 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 78 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 79 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 80 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 81 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 82 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 83 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 84 is a flowchart illustrating an exemplary embodiment of thepresent invention.

FIG. 85 is a block diagram illustrating an exemplary embodiment of thepresent invention.

FIG. 86 is a simplified illustration illustrating an exemplaryembodiment of the present invention.

FIG. 87 is a flowchart illustrating an exemplary embodiment of thepresent invention.

DESCRIPTION OF THE PREFERRED EMBODIMENT

The following description is of the best presently contemplated mode ofcarrying out the present invention. This description is not to be takenin a limiting sense but is made merely for the purpose of describing thegeneral principles of the invention. The scope of the invention shouldbe determined by referencing the appended claims.

FIG. 1 is a simplified block diagram of the communication device 200utilized in the present invention. In FIG. 1 communication device 200includes CPU 211 which controls and administers the overall function andoperation of communication device 200. CPU 211 uses RAM 206 totemporarily store data and/or to perform calculation to perform itsfunction. Video processor 202 generates analog and/or digital videosignals which are displayed on LCD 201. ROM 207 stores data and programswhich are essential to operate communication device 200. Wirelesssignals are received by antenna 218 and processed by signal processor208. Input signals are input by input device 210, such as dial pad, andthe signal is transferred via input interface 209 and data bus 203 toCPU 211. Indicator 212 is an LED lamp which is designed to outputdifferent colors (e.g., red, blue, green, etc). Analog audio data isinput to microphone 215. A/D 213 converts the analog audio data into adigital format. Speaker 216 outputs analog audio data which is convertedinto an analog format by D/A 204. Sound processor 205 produces digitalaudio signals that are transferred to D/A 204 and also processes thedigital audio signals transferred from A/D 213. CCD unit 214 capturesvideo image which is stored in RAM 206 in a digital format. Vibrator 217vibrates the entire device by the command from CPU 211.

FIG. 2 a illustrates one of the preferred methods of the communicationbetween two communication devices. In FIG. 2 a both device A and deviceB represents communication device 200 in FIG. 1. Device A transferswireless data to transmitter 301 which relays the data to host 303 viacable 302. The data is transferred to transmitter 308 (e.g., a satellitedish) via cable 320 and then to artificial satellite 304. Artificialsatellite 304 transfers the data to transmitter 309 which transfers thedata to host 305 via cable 321. The data is then transferred totransmitter 307 via cable 306 and to device B in a wireless format.

FIG. 2 b illustrates another preferred method of the communicationbetween two communication devices. In this example device A directlytransfers the wireless data to host 310, an artificial satellite, whichtransfers the data directly to device B.

FIG. 2 c illustrates another preferred method of the communicationbetween two communication devices. In this example device A transferswireless data to transmitter 312, an artificial satellite, which relaysthe data to host 313, which is also an artificial satellite, in awireless format. The data is transferred to transmitter 314, anartificial satellite, which relays the data to device B in a wirelessformat.

Voice Recognition

Communication device 200 has a function to operate the device by theuser's voice or convert the user's voice into a text format (i.e., voicerecognition). The voice recognition function can be performed in termsof software by using area 261, the voice recognition working area, ofRAM 206 (FIG. 1) which is specifically allocated to perform suchfunction as described in FIG. 3, or can also be performed in terms ofhardware circuit where such space is specifically allocated in area 282of sound processor 205 (FIG. 1) for the voice recognition system asdescribed in FIG. 4.

FIG. 5 illustrates how the voice recognition function is activated. CPU211 (FIG. 1) periodically checks the input status of input device 210(FIG. 1) (S1). If the CPU 211 detects a specific signal input from inputdevice 210 (S2) the voice recognition system which is described in FIG.2 and/or FIG. 3 is activated.

Voice Recognition—Dialing/Auto-Off During Call

FIG. 6 a and FIG. 6 b illustrate the operation of the voice recognitionin the present invention. Once the voice recognition system is activated(S1) the analog audio data is input from microphone 215 (FIG. 1) (S2).The analog audio data is converted into digital data by A/D 213 (FIG. 1)(S3). The digital audio data is processed by sound processor 205(FIG. 1) to retrieve the text and numeric information therefrom (S4).Then the numeric information is retrieved (S5) and displayed on LCD 201(FIG. 1) (S6). If the retrieved numeric information is not correct (S7)the user can input the correct numeric information manually by usinginput device 210 (FIG. 1) (S8). Once the sequence of inputting thenumeric information is completed the entire numeric information isdisplayed on LCD 201 and the sound is output from speaker 216 undercontrol of CPU 211 (S10). If the numeric information is correct (S11)communication device 200 (FIG. 1) initiates the dialing process by usingthe numeric information (S12). The dialing process continues untilcommunication device 200 is connected to another device (S13). Once CPU211 detects that the line is connected it automatically deactivates thevoice recognition system (S14). CPU 211 checks the status communicationdevice 200 periodically (S1) as described in FIG. 7 and remains thevoice recognition system offline during call (S2). If the connection issevered, i.e., user hangs up, then CPU 211 reactivates the voicerecognition system (S3).

Voice Recognition—Tag

FIG. 8 through FIG. 12 describes the method of inputting the numericinformation in a convenient manner. RAM 206 includes Table #1 (FIG. 8)and Table #2 (FIG. 9). In FIG. 8 audio information #1 corresponds to tag“Scott.” Namely audio information, such as wave data, which representsthe sound of “Scott” (sounds like “S-ko-t”) is registered in Table #1,which corresponds to tag “Scott”. In the same manner audio information#2 corresponds to a tag “Carol”; audio information #3 corresponds to atag “Peter”; audio information #4 corresponds to a tag “Amy”; and audioinformation #5 corresponds to a tag “Brian.” In FIG. 9 tag “Scott”corresponds to numeric information “(916) 411-2526”; tag “Carol”corresponds to numeric information “(418) 675-6566”; tag “Peter”corresponds to numeric information “(220) 890-1527”; tag “Amy”corresponds to numeric information “(615) 125-3411”; and tag “Brian”corresponds to numeric information “(042) 643-2097.” FIG. 11 illustrateshow CPU 211 (FIG. 1) operates by utilizing both Table #1 and Table #2.Once the audio data is processed as described in S4 of FIG. 6 CPU 211scans Table #1 (S1). If the retrieved audio data matches with one of theaudio information registered in Table #1 (S2) it scans Table #2 (S3) andretrieves the corresponding numeric information from Table #2 (S4). FIG.10 illustrates another embodiment of the present invention. Here, RAM206 includes Table #A instead of Table #1 and Table #2 described above.In this embodiment audio info #1 (i.e., wave data which represents thesound of “Scot”) directly corresponds to numeric information “(916)411-2526.” In the same manner audio info #2 corresponds to numericinformation “(410) 675-6566”; audio info #3 corresponds to numericinformation “(220) 890-1567”; audio info #4 corresponds to numericinformation “(615) 125-3411”; and audio info #5 corresponds to numericinformation “(042)645-2097.” FIG. 12 illustrates how CPU 211 (FIG. 1)operates by utilizing Table #A. Once the audio data is processed asdescribed in S4 of FIG. 6 CPU 211 scans Table #A (S1). If the retrievedaudio data matches with one of the audio information registered in Table#A (S2) it retrieves the corresponding numeric information therefrom(S3). As another embodiment RAM 206 may contain only Table #2 and tagcan be retrieved from the voice recognition system explained in FIG. 3through FIG. 7. Namely once the audio data is processed by CPU 211 asdescribed in S4 of FIG. 6 and retrieves the text data therefrom anddetects one of the tags registered in Table #2 (e.g., “Scot”) itretrieves the corresponding numeric information (e.g., “(916) 411-2526”)from the same table.

Voice Recognition—Background Noise Filter

FIG. 13 through FIG. 15 describes the method of minimizing the undesiredeffect of the background noise. ROM 207 includes area 255 and area 256.Sound audio data which represents background noise is stored in area255, and sound audio data which represents the beep, ringing sound andother sounds which are emitted from the communication device 200 arestored in area 256. FIG. 14 describes how these data are utilized. Whenthe voice recognition system is activated as described in FIG. 5 theanalog audio data is input from microphone 215 (FIG. 1) (S1). The analogaudio data is converted into digital data by A/D 213 (FIG. 1) (S2). Thedigital audio data is processed by sound processor 205 (FIG. 1) (S3) andcompared to the data stored in area 255 and area 256 (S4). Suchcomparison can be done by either sound processor 205 or CPU 211. If thedigital audio data matches to the data stored in area 255 and/or area256 the filtering process is initiated and deleted as background noise.Such sequence of process is done before retrieving text and numericinformation from the digital audio data. FIG. 14 a describes the methodof updating area 255. When the voice recognition system is activated asdescribed in FIG. 5 the analog audio data is input from microphone 215(FIG. 1) (S1). The analog audio data is converted into digital data byA/D 213 (FIG. 1) (S2). The digital audio data is processed by soundprocessor 205 (FIG. 1) (S3) and the background noise is captured (S4).CPU 211 (FIG. 1) scans area 255 and if the captured background noise isnot registered in area 255 it updates the sound audio data storedtherein. FIG. 15 describes another embodiment of the present invention.CPU 211 (FIG. 1) routinely checks whether the voice recognition systemis activated (S1). If the system is activated (S2) the beep, ringingsound and other sounds which are emitted from the communication device200 are automatically turned off (S3).

Voice Recognition—Automatic Turn-Off

The voice recognition system can automatically be turned off to avoidglitch as described in FIG. 16. When the voice recognition system isactivated (S1) CPU 211 (FIG. 1) automatically sets a timer (S2). Thevalue of timer (i.e., the length of time until the system isdeactivated) can be set manually by the user. The timer is incrementedperiodically (S3) and if the incremented time equals to thepredetermined value of time as set in S2 (S4) the voice recognitionsystem is automatically deactivated (S5).

Voice Recognition—E-Mail

FIG. 17 a and FIG. 17 b illustrate the method of typing and sendinge-mails by utilizing the voice recognition system. Once the voicerecognition system is activated (S1) the analog audio data is input frommicrophone 215 (FIG. 1) (S2). The analog audio data is converted intodigital data by A/D 213 (FIG. 1) (S3). The digital audio data isprocessed by sound processor 205 (FIG. 1) to retrieve the text andnumeric information therefrom (S4). Then the text and numericinformation are retrieved (S5) and displayed on LCD 201 (FIG. 1) (S6).If the retrieved information is not correct (S7) the user can input thecorrect text and/or numeric information manually by using the inputdevice 210 (FIG. 1) (S8). If inputting the text and numeric informationis completed (S9) and CPU 211 detects input signal from input device 210to send the e-mail (S10) the dialing process is initiated (S11). Thedialing process is repeated until communication device 200 is connectedto its host (S12) and the e-mail is sent to the designated address(S13).

Voice Recognition—Speech-to-Text

FIG. 18 illustrates the speech-to-text function of communication device200. Once communication device 200 receives a transmitted data fromanother device via antenna 218 (FIG. 1) (S1) signal processor 208(FIG. 1) processes the data (e.g., such as decompression) (S2) and thetransmitted data is converted into audio data (S3). Such conversion canbe done by either CPU 211 (FIG. 1) or signal processor 208. The audiodata is transferred to sound processor 205 (FIG. 1) via data bus 203 andtext and numeric information are retrieved therefrom (S4). CPU 211designates the predetermined font and color to the text and numericinformation (S5) and also designates a tag to such information (S6).After these tasks are completed the tag and the text and numericinformation are stored in RAM 206 and displayed on LCD 201 (S7). FIG. 19illustrates how the text and numeric information as well as the tag aredisplayed. On LCD 201 the text and numeric information 702 (“XXXXXXXXX”)are displayed with the predetermined font and color as well as with thetag 701 (“John”).

Positioning System

FIG. 20 a illustrates the simplified block diagram to detect theposition of communication device 200. In FIG. 20 a relay R1 is connectedto cable C1, relay R2 is connected to cable C2, relay R3 is connected tocable C3, and relay R4 is connected to cable C4. Cables C1, C2, C3, andC4 are connected to transmitter T, which is connected to host H by cableC5. The relays (R 1 . . . R 20) are located throughout the predeterminedarea in the pattern illustrated in FIG. 20 b. The system illustrated inFIG. 20 a and FIG. 20 b is designed to pin-point the position ofcommunication device 200 by using the method so-called “globalpositioning system” or “GPS.”

FIG. 21 through FIG. 26 illustrate how the positioning is performed.Assuming that device A, communication device 200, seeks to detect theposition of device B, another communication device 200, which is locatedsomewhere in the matrix of relays illustrated in FIG. 20 b. First of allthe device ID of device B is entered by using input device 210 (FIG. 1)of device A (S1). The device ID may be its corresponding phone number. Arequest data including the device ID is sent to host H from device A(S2).

As illustrated in FIG. 22 host H periodically receives data from DeviceA (S1). If the received data is the request data (S2) host H first ofall searches its communication log which records the location of deviceB which it last communicated with host H (S3). Then host H sends searchsignal from relays described in FIG. 20 b which are located within 100meter radius from the location registered in the communication log. Ifthere is no response from Device B (S5) host H sends search signal fromall relays (from R1 to R20 in FIG. 20 b) (S6).

As illustrated in FIG. 23 device B periodically receives data from hostH (S1). If the data received is the search signal (S2) device B sendsresponse signal to host H (S3).

As illustrated in FIG. 24 host H periodically receives data from deviceB (S1). If the data received is the response signal (S2) host H locatesthe position of device B by using the method described in FIG. 20 a andFIG. 20 b (S3), and sends the location data and the relevant map data ofthe area where device B is located to device A (S4).

As illustrated in FIG. 25 device A periodically receives data from hostH (S1). If the data received is the location data and the relevant mapdata mentioned above device A displays the map based on the relevant mapdata and indicates the location thereon based on the location data (S3).

Device A can continuously track down the location of device B asillustrated in FIG. 26. First, device A sends a request data to host H(S1). As soon as host H receives the request data (S2) it sends a searchsignal in the manner illustrated in FIG. 22 (S3). As soon as device Breceives the search signal (S4) it sends a response signal to host H(S5). Based on the response signal host H locates device B with themethod described in FIG. 20 a and FIG. 20 b (S6). Then host H sends todevice A a renewed location data and a relevant map data of the areawhere device B is located (S7). As soon as these data are received (S8)device A displays the map based on the relevant map data and indicatesthe updated location based on the renewed location data (S9). If deviceB is still within the specified area device A may use the originalrelevant map data. As another embodiment of the present invention S1through S4 may be omitted and make device B send a response signalcontinuously to host H until host H sends a command signal to device Bto cease sending the response signal.

Positioning System—Automatic Silent Mode

FIG. 27 a through FIG. 32 g illustrate the automatic silent mode ofcommunication device 200.

In FIG. 27 a relay R1 is connected to cable C1, relay R2 is connected tocable C2, relay R3 is connected to cable C3, and relay R4 is connectedto cable C4. Cables C1, C2, C3, and C4 are connected to transmitter T,which is connected to host H by cable C5. The relays (R 1 . . . R 20)are located throughout the predetermined area in the pattern illustratedin FIG. 27 b. The system illustrated in FIG. 27 a and FIG. 27 b isdesigned to pin-point the position of communication device 200 by usingthe method so-called “global positioning system” or “GPS.”

As illustrated in FIG. 28 the user of communication device 200 may setthe silent mode by input device 210 (FIG. 1). When communication device200 is in the silent mode (a) the ringing sound is turned off, (b)vibrator 217 (FIG. 1) activates when communication device 200 receivescall, and/or (c) communication device 200 sends a automatic response tothe caller device when a call is received. The user may, with hisdiscretion, select any of these predetermined function of the automaticsilent mode.

FIG. 29 illustrates how the automatic silent mode is activated.Communication device 200 checks its present location with the methodso-called “global positioning system” or “GPS” by using the systemillustrated in FIG. 27 a and FIG. 27 b (S1). Communication device 200then compares the present location and the previous location (S2). Ifthe difference of the two values is more than the specified amount X,i.e., when the moving velocity of communication device 200 exceeds thepredetermined value (S3) the silent mode is activated and (a) theringing sound is automatically turned off, (b) vibrator 217 (FIG. 1)activates, and/or (c) communication device 200 sends an automaticresponse to the caller device according to the user's setting. Here, thesilent mode is automatically activated because the user of communicationdevice 200 is presumed to be on an automobile and is not in a situationto freely answer the phone, or the user is presumed to be riding a trainand does not want to disturb other passengers.

As another embodiment of the present invention the automatic silent modemay be administered by host H (FIG. 27 a). As illustrated in FIG. 30 thesilent mode is set in the manner described in FIG. 28 (S1) andcommunication device 200 sends to host H a request signal. When host Hdetects a call to communication device 200 after receiving the requestsignal it checks the current location of communication device 200 (S1)and compares it with the previous location (S2). If the difference ofthe two values is more than the specified amount X, i.e., when themoving velocity of communication device 200 exceeds the predeterminedvalue (S3) host H sends a notice signal to communication device 200(S4). As illustrated in FIG. 32 communication device 200 receives dataperiodically from host H (S1). If the received data is a notice signal(S2) communication device 200 activates the silent mode (S3) and (a) theringing sound is automatically turned off, (b) vibrator 217 (FIG. 1)activates, and/or (c) communication device 200 sends an automaticresponse to the caller device according to the user's setting. Theautomatic response may be sent from host H instead.

As another embodiment of the present invention a train route data may beused. As illustrated in FIG. 32 a the train route data is stored in area263 of RAM 206. The train route data contains three-dimensional trainroute map including the location data of the route. FIG. 32 billustrates how the train route data is utilized. CPU 211 (FIG. 1)checks the present location of communication device 200 by the methoddescribed in FIG. 27 a and FIG. 27 b (S1). Then CPU 211 compares withthe train route data stored in area 263 of RAM 206 (S2). If the presentlocation of communication 200 matches the train route data (i.e., ifcommunication device is located on the train route) (S3) the silent modeis activated in the manner described above. The silent mode is activatedbecause the user of communication device 200 is presumed to be currentlyon the train and may not want to disturb the other passengers on thesame train. As another embodiment of the present invention such functioncan be delegated to host H (FIG. 27 a) as described in FIG. 32 c.Namely, host H checks the present location of communication device 200by the method described in FIG. 27 a and FIG. 27 b (S1). Then host Hcompares the present location with the train route data stored in itsown storage (not shown) (S2). If the present location of communication200 matches the train route data (i.e., if communication device islocated on the train route) (S3) host H sends a notice signal tocommunication device 200 thereby activating the silent mode in themanner described above.

Another embodiment is illustrated in FIG. 32 f and FIG. 32 g. Asillustrated in FIG. 32 f relays R 101, R 102, R 103, R 104, R 105, R106, which perform the same function to the relays described in FIG. 27a and FIG. 27 b, are installed in train Tr. The signals from theserelays are sent to host H illustrated in FIG. 27 a. Relays R 101 throughR 106 emit inside-the-train signals which are emitted only inside trainTr. FIG. 32 g illustrates how communication device 200 operates insidetrain Tr. Communication device 200 checks the signal received in trainTr (S1). If communication device 200 determines that the signal receivedis an inside-the-train signal (S2) it activates the silent mode in themanner described above.

Positioning System—Auto Response

FIG. 32 d and FIG. 32 e illustrates the method to send an automaticresponse to a caller device when the silent mode is activated. Assumethat the caller device, a communication device 200, intends to call acallee device, another communication device 200 via host H. Asillustrated in FIG. 32 d the caller device dials the callee device andthe dialing signal is sent to host H (S1). Host H checks whether thecallee device is in the silent mode (S2). If host H detects that thecallee device is in the silent mode it sends a predetermined autoresponse which indicates that the callee is probably on a train and maycurrently not be available, which is received by the caller device (S3).If the user of the caller device still desires to request for connectionand certain code is input from input device 210 (FIG. 1) (S4) a requestsignal for connection is sent and received by host H (S5), and the lineis connected between the caller device and the callee device via host H(S6). As another embodiment of the present invention the task of host Hwhich is described in FIG. 32 d may be delegated to the callee device asillustrated in FIG. 32 e. The caller device dials the callee device andthe dialing signal is sent to the callee device via host H (S1). Thecallee device checks whether it is in the silent mode (S2). If thecallee device detects that it is in the silent mode it sends anpredetermined auto response which indicates that the callee is probablyon a train and may currently not be available, which is sent to thecaller device via host H (S3). If the user of the caller device stilldesires to request for connection and certain code is input from inputdevice 210 (FIG. 1) (S4) a request signal for connection is sent to thecallee device via host H (S5), and the line is connected between thecaller device and the callee device via host H (S6).

Auto Backup

FIG. 32 through FIG. 37 illustrate the automatic backup system ofcommunication device 200. As illustrated in FIG. 32 RAM 206 (FIG. 1)includes areas to store the data essential to the user of communicationdevice 200, such as area 278 for a phone list, area 279 for an addressbook, area 280 for email data, area 281 for software A, area 282 forsoftware B, area 283 for software C, area 284 for data D, area 285 fordata E. RAM 206 also includes area 264, i.e., the selected data infostorage area, which will be explained in details hereinafter.

As described in FIG. 34 the user selects data by using input device 210(FIG. 1) which he/she intends to be automatically backed up (S1). Theselected data are written in area 264, the selected data info storagearea (S2).

The overall operation of this function is illustrated in FIG. 35 a andFIG. 35 b. First of all, a timer (not shown) is set by a specific inputsignal produced by input device 210 (FIG. 1) (S1). The timer isincremented periodically (S2) and when the incremented value equals thepredetermined value (S3) communication device 200 initiates the dialingprocess (S4). The dialing process continues until communication device200 is connected to host 400 explained in FIG. 37 (S5). Once the line isconnected CPU 211 reads the information stored in area 264 (S6) andbased on such information it initiates to transfer the selected datafrom RAM 206 to host 400 (S7). The transfer continues until all of theselected data are transferred to host 400 (S8) and the line isdisconnected thereafter (S9). This backup sequence can be initiatedautomatically and periodically by using a timer or manually. As anotherembodiment of the present invention, instead of selecting the data thatare to be backed up, all data in RAM 206 (FIG. 1) can be transferred tohost 400.

FIG. 36 illustrates the basic structure of the data transferred to host400. Transferred data 601 includes header 602, device ID 603, selecteddata 604 and footer 605. Device ID 603 is the identification number ofcommunication device 200 preferably its phone number, and selected data604 is the pack of data which are transferred from RAM 206 to host 400based on information stored in area 264.

FIG. 37 illustrates the basic structure of host 400. Host 400 includesbackup data storage area 401 which is used to backup all of the backupdata transferred from all communication devices. Host 400 stores thetransferred data 601 to the designated area based on the device IDincluded in transferred data 601. For example, transferred data 601transferred from device A is stored in area 412 as backup data A. In thesame manner transferred data 601 transferred from device B is stored inarea 413 as backup data B; transferred data 601 transferred from deviceC is stored in area 414 as backup data C; transferred data 601transferred from device D is stored in area 415 as backup data D;transferred data 601 transferred from device E is stored in area 416 asbackup data E; and transferred data 601 transferred from device F isstored in area 417 as backup data F.

Signal Amplifier

FIG. 38 illustrates a signal amplifier utilized for automobiles andother transportation carriers, such as trains, airplanes, spaceshuttles, and motor cycles. As described in FIG. 38 automobile 500includes interface 503, an interface detachably connectable tocommunication device 200, which is connected to amplifier 502 via cable505: Amplifier 502 is connected to antenna 501 via cable 504 andconnector 507 as described in this drawing. The signal produced bycommunication device 200 is transferred to interface 503. Then thesignal is transferred to amplifier via cable 505 where the signal isamplified. The amplified signal is transferred to antenna 501 via cable504 and connector 507, which transmits the amplified signal to host H(not shown). The receiving signal is received by antenna 501 andtransferred to amplifier 502 via connector 507 and cable 504, and thenis transferred to interface 503 via cable 505, which transfers theamplified signal to communication device 200.

Audio/Video Data Capturing System

FIG. 39 through FIG. 44 illustrate the audio/video capturing system ofcommunication device 200. Assuming that device A, a communication device200, captures audio/video data and transfers such data to device B,another communication device 200, via a host (not shown). Primarilyvideo data is input from CCD unit 214 (FIG. 1) and audio data is inputfrom microphone 215 of (FIG. 1) of device A. As illustrated in FIG. 39RAM 206 includes area 267 which stores audio data, area 268 which storesvideo data, and area 265 which is a work area utilized for the processexplained hereinafter.

As described in FIG. 40 the video data input from CCD unit 214 (S1 a) isconverted from analog data to digital data (S2 a) and is processed byCCD unit 214 (S3 a). Area 265 is used as work area for such process. Theprocessed video data is stored in area 267 of RAM 206 (S4 a) anddisplayed on LCD 201 (FIG. 1). As described in the same drawing theaudio data input from microphone 215 (S1 b) is converted from analogdata to digital data by A/D 213 (FIG. 1) (S2 b) and is processed bysound processor 205 (FIG. 1) (S3 b). Area 265 is used as work area forsuch process. The processed audio data is stored in area 268 of RAM 206(S4 b) and is transferred to sound processor 205 and is output fromspeaker 216 (FIG. 1) via D/A 204 (FIG. 1) (S5 b). The sequences of S1 athrough S5 a and S1 b through S5 b are continued until a specific signalindicating to stop such sequence is input from input device 210 (FIG. 1)(S6).

As described in FIG. 41 CPU 211 (FIG. 1) of device A initiates a dialingprocess (S1) until the line is connected to a host (not shown) (S2). Assoon as the line is connected CPU 211 reads the audio/video data storedin area 267 and area 268 (S3) and transfer them to signal processor 208where the data are converted into a transferring data (S4). Thetransferring data is transferred from antenna 218 in a wireless fashion(S5). The sequence of S1 through S5 is continued until a specific signalindicating to stop such sequence is input from input device 210 (FIG. 1)(S6). The line is disconnected thereafter (S7).

FIG. 42 illustrates the basic structure of the transferred data which istransferred from device A as described in S4 and S5 of FIG. 41.Transferred data 610 is primarily composed of header 611, video data612, audio data 613, relevant data 614, and footer 615. Video data 612corresponds to the video data stored in area 267 of RAM 206, and audiodata 613 corresponds to the audio data stored in area 268 of RAM 206.Relevant data 614 includes various types of data, such as theidentification number of device A (i.e., transferor device) and device B(transferee device), a location data which represents the location ofdevice A, etc.

FIG. 43 illustrates the data contained in RAM 206 (FIG. 1) of device B.As illustrated in FIG. 39 RAM 206 includes area 269 which stores audiodata, area 270 which stores video data, and area 266 which is a workarea utilized for the process explained hereinafter.

As described in FIG. 44 a and FIG. 44 b CPU 211 (FIG. 1) of device Binitiates a dialing process (S1) until device B is connected to a host(not shown) (S2). Transferred data 610 is received by antenna 218(FIG. 1) of device B (S3) and is converted by signal processor 208 intoa readable data which is readable by CPU 211 (S4). Video data and audiodata are retrieved from transferred data 610 and stored into area 269and area 270 of RAM 206 respectively (S5). The video data stored in area269 is processed by video processor 202 (FIG. 1) (S6 a). The processedvideo data is converted into an analog data (S7 a) and displayed on LCD201 (FIG. 1) (S8 a). S7 a may not be necessary depending on the type ofLCD 201 used. The audio data stored in area 270 is processed by soundprocessor 205 (FIG. 1) (S6 b). The processed audio data is convertedinto analog data by D/A 204 (FIG. 1) (S7 b) and output from speaker 216(FIG. 1) (S8 b). The sequences of S6 a through S8 a and S6 b through S8b are continued until a specific signal indicating to stop such sequenceis input from input device 210 (FIG. 1) (S9).

Digital Mirror

FIG. 44 c through FIG. 44 e illustrates the method of usingcommunication device 200 as a mirror. In this embodiment communicationdevice 200 includes rotator 291 as described in FIG. 44 c. Rotator 291is fixed to the side of communication device 200 and rotates CCD unit214 (FIG. 1) and thereby CCD unit 214 is enabled to facemulti-direction. CPU 211 (FIG. 1) reads the video data stored in area267 (FIG. 39) from left to right as described in FIG. 44 d when CCD unit214 is facing the opposite direction from LCD 201. However, when CCDunit 214 is facing the same direction with LCD 201, CPU 211 reads thevideo data stored in area 267 from right to left as described in FIG. 44e thereby producing a “mirror image” on LCD 201.

As another embodiment of the present invention more than one CCD unitswhich face multi-direction may be utilized instead of enabling one CCDunit to rotate in the manner described above.

Caller ID

FIG. 45 through FIG. 47 illustrate the caller ID system of communicationdevice 200.

As illustrated in FIG. 45 RAM 206 includes Table C. As shown in thedrawing each phone number corresponds to a specific color and sound. Forexample phone #1 corresponds to color A and sound E; phone #2corresponds to color B and sound F; phone #3 corresponds to color C andsound G; and phone #4 corresponds to color D and sound H.

As illustrated in FIG. 46 the user of communication device 200 selectsor inputs a phone number (S1) and selects a specific color (S2) and aspecific sound (S3) designated for that phone number. Such sequence canbe repeated until there is a specific input from input device 210ordering to do otherwise (S4).

As illustrated in FIG. 47 CPU 211 (FIG. 1) periodically checks whetherit has received a call from other communication devices (S1). If itreceives a call (S2) CPU 211 scans Table C (FIG. 45) to see whether thephone number of the caller device is registered in the table (S3). Ifthere is a match (S4) the designated color is output from indicator 212(FIG. 1) and the designated sound is output from speaker 216 (FIG. 1)(S5). For example if the incoming call is from phone #1 color A isoutput from indicator 212 and sound E is output from speaker 216.

Stock Purchase

FIG. 48 through FIG. 52 illustrate the method of purchasing stocks byutilizing communication device 200.

FIG. 48 illustrates the data stored in ROM 207 (FIG. 1) necessary to setthe notice mode. Area 251 stores the program regarding the vibrationmode; area 252 stores the program regarding sound which is emitted fromspeaker 216 (FIG. 1) and several types of sound data, such as sound dataI, sound data J, and sound data K; area 253 stores the program regardingthe color emitted from indicator 212 (FIG. 1) and several types of colordata, such as color data L, color data, M, and color data N.

As illustrated in FIG. 49 the notice mode is activated in the manner incompliance with the settings stored in setting data area 271 of RAM 206.In the example illustrated in FIG. 49 when the notice mode is activatedvibrator 217 (FIG. 1) is turned on in compliance with the data stored inarea 251 a, speaker 216 (FIG. 1) is turned on and sound data J isemitted therefrom in compliance with the data stored in area 252 a, andindicator 212 (FIG. 1) is turned on and color M is emitted therefrom incompliance with the data stored in area 253 a. Area 292 stores the stockpurchase data, i.e., the name of the brand, the amount of limited price,the name of the stock market (such as NASDAQ and/or NYSE) and otherrelevant information regarding the stock purchase.

As illustrated in FIG. 50 the user of communication device 200 inputsthe stock purchase data from input device 210 (FIG. 1), which is storedin area 292 of RAM 206 (S1). By way of inputting specific data frominput device 210 the property of notice mode (i.e., vibration ON/OFF,sound ON/OFF and the type of sound, indicator ON/OFF and the type ofcolor) is set and the relevant data are stored in area 271 (i.e., areas251 a, 252 a, 253 a) of RAM 206 by the programs stored in areas 251,252, 253 of ROM 207 (S2). Communication device 200 initiates a dialingprocess (S3) until it is connected to host H (described hereafter) (S4)and sends the stock purchase data thereto.

FIG. 51 illustrates the operation of host H. As soon as host H receivesthe stock purchase data from communication device 200 (S1) it initiatesmonitoring the stock markets which is specified in the stock purchasedata (S2). If host H detects that the price of the certain brandspecified in the stock purchase data meets the limited price specifiedin the stock purchase data (S3) it initiates a dialing process (S4)until it is connected to communication device 200 (S5) and sends anotice data thereto (S6). As illustrated in FIG. 52 communication device200 periodically monitors the data received from host H (S1). If thedata received is a notice data (S2) the notice mode is activated in themanner in compliance with the settings stored in setting data area 271of RAM 206 (S3). In the example illustrated in FIG. 49 vibrator 217(FIG. 1) is turned on, sound data J is emitted from speaker 216 (FIG.1), and indicator 212 (FIG. 1) emits color M.

Timer Email

FIG. 53 a and FIG. 53 b illustrate the method of sending emails fromcommunication device 200 by utilizing a timer. Address data, i.e., emailaddress is input by input device 210 or by voice recognition systemexplained in FIG. 3, FIG. 4, FIG. 5, FIG. 13, FIG. 14, FIG. 14 a, FIG.15, FIG. 16 and/or FIG. 17 (S1) and the text data, the text of the emailmessage is input by the same manner (S2). The address data and the textdata are automatically saved in RAM 206 (FIG. 1) (S3). The sequence ofS1 through S3 is repeated (i.e., writing more than one email) until aspecified input signal is input from input device 210 or by utilizingthe voice recognition system explained above (FIG. 1). Once inputtingboth the address data and the text data (which also includes numericdata, images and programs) are completed a timer (not shown) is set byinput device 210 or by utilizing the voice recognition system (S5), andthe timer is incremented periodically (S6) until the timer value equalsthe predetermined value specified in S5 (S7). A dialing process iscontinued (S8) until the line is connected (S9) and the text data aresent thereafter to email addresses specified in S1 (S10). All of theemails are sent (S11) and the line is disconnected thereafter (S12).

As another embodiment of the present invention a specific time may beinput by input device 210 and send the text data on the specific time(i.e., a broad meaning of “timer”).

Call Blocking

FIG. 54 through FIG. 56 illustrates the method of so-called “callblocking.”

As illustrated in FIG. 54 RAM 206 (FIG. 1) includes area 273 and area274. Area 273 stores phone numbers that should be blocked. In theexample illustrated in FIG. 54 phone #1, phone #2, and phone #3 areblocked. Area 274 stores a message data stating that the phone can notbe connected.

FIG. 55 illustrates the operation of communication device 200. Whencommunication device 200 receives a call (S1), CPU 211 (FIG. 1) scansarea 273 of RAM 206 (S2). If the phone number of the incoming callmatches one of the phone numbers stored in area 273 of RAM 206 (S3) CPU211 sends the message data stored in area 274 of RAM 206 to the callerdevice (S4) and disconnects the line (S5).

FIG. 56 illustrates the method of updating area 273 of RAM 206. Assumingthat the phone number of the incoming call does not match any of thephone numbers stored in area 273 of RAM 206 (see S3 of FIG. 55). In thatcase communication device 200 is connected to the caller device.However, the user of communication device 200 may decide to have suchnumber “blocked” after all. In that case the user dials “999” while theline is connected. Technically CPU 211 (FIG. 1) periodically checks thesignals input from input device 210 (FIG. 1) (S1). If the input signalrepresents “9991” from input device 210 (S2) CPU 211 adds the phonenumber of the pending call to area 273 (S3) and sends the message datastored in area 274 of RAM 206 to the caller device (S4). The line isdisconnected thereafter (S5).

FIG. 57 through FIG. 59 illustrates another embodiment of the presentinvention.

As illustrated in FIG. 57 host 400 includes area 403 and area 404. Area403 stores phone numbers of communication device 200 that should beblocked. In the example illustrated in FIG. 57 phone #1, phone #2, andphone #3 are blocked for device A; phone #4, phone #5, and phone #6 areblocked for device B; and phone #7, phone #8, and phone #9 are blockedfor device C. Area 404 stores a message data stating that the phone cannot be connected.

FIG. 58 illustrates the operation of host 400. Assuming that the callerdevice is attempting to connect to device B illustrated in FIG. 57. Host400 periodically checks the signals from all communication device 200(S1). If host 400 detects a call for device B (S2) it scans area 403 andchecks whether the phone number of the incoming call matches one of thephone numbers stored therein (S4). If the phone number of the incomingcall does not match any of the phone numbers stored in area 403 the lineis connected to device B (S5 b). On the other hand, if the phone numberof the incoming call matches one of the phone numbers stored in area 403the line is “blocked,” i.e., not connected to device B (S5 a) and host400 sends the massage data stored in area 404 to the caller device (S6).

FIG. 59 illustrates the method of updating area 403 of host 400.Assuming that the phone number of the incoming call does not match anyof the phone numbers stored in area 403 (see S4 of FIG. 58). In thatcase host 400 allows the connection between the caller device andcommunication device 200. However, the user of communication device 200may decide to have such number “blocked”, after all. In that case theuser simply dials “999” while the line is connected. Technically host400 (FIG. 57) periodically checks the signals input from input device210 (FIG. 1) (S1). If the input signal represents “999” from inputdevice 210 (FIG. 1) (S2) host 400 adds the phone number of the pendingcall to area 403 (S3) and sends the message data stored in area 404 tothe caller device (S4). The line is disconnected thereafter (S5). Asanother embodiment of the method illustrated in FIG. 59 host 400 maydelegate some of its tasks to communication device 200 (this embodimentis not shown in drawings). Namely communication device 200 periodicallychecks the signals input from input device 210 (FIG. 1). If the inputsignal represents “999” from input device 210 communication device 200sends to host a block request signal as well as with the phone number ofthe pending call. Host 400, upon receiving the block request signal fromcommunication device 200, adds the phone number of the pending call toarea 403 and sends the message data stored in area 404 to the callerdevice. The line is disconnected thereafter.

Online Payment

FIG. 60 through FIG. 64 illustrates the method of online payment byutilizing communication device 200.

As illustrated in FIG. 60 host 400 includes account data storage area405. All of the account data of the users of communication device 200who have signed up for the online payment service are stored in area405. In the example described in FIG. 60 account A stores the relevantaccount data of the user using device A; account B stores the relevantaccount data of the user using device B; account C stores the relevantaccount data of the user using device C; and account D stores therelevant account data of the user using device D. Here, device A, B, C,and D are communication device 200.

FIG. 61 a and FIG. 61 b illustrate the operation of the payer device.Assuming that device A is the payer device and device B is the payeedevice. Account A explained in FIG. 60 stores the account data of theuser of device A, and account B explained in the same drawing stores theaccount data of the user of device B. As illustrated in FIG. 61 a LCD201 of device A displays the balance of account A by receiving therelevant data from host 400 (FIG. 60) (S1). From the signal input frominput device 210 (FIG. 1) the payer's account and the payee's accountare selected (in the present example account A as the payer's accountand account B as the payee's account), the amount of payment and thedevice ID (in the present example device A as the payer's device anddevice B as the payee's device) (S2). If the data input from inputdevice 210 is correct (S3) CPU 211 (FIG. 1) of device A prompts forother payments. If there are other payments to make the sequence of S1through S3 is repeated until all of the payments are made (S4). Thedialing process is initiated and repeated thereafter (S5) until the lineis connected to host 400 (S6). Once the line is connected device A sendsthe payment data to host 400 (FIG. 60) (S7). The line is disconnectedwhen all of the payment data are sent to host 400 (S8 and S9).

FIG. 62 illustrates the payment data described in S7 of FIG. 61 b.Payment data 620 is consisted of header 621, payer's account information622, payee's account information 623, amount data 624, device ID data625, and footer 615. Payer's account information 622 represents theinformation regarding the payer's account data stored in host 400 whichis, in the present example, account A. Payee's account information 623represents the information regarding the payee's account data stored inhost 400 which is, in the present example, account B. Amount data 624represents the amount of monetary value either in the U.S. dollars or inother currencies which is to be transferred from the payer's account tothe payee's account. The device ID data represents the data of thepayer's device and the payee's device, i.e., in the present example,device A and device B.

FIG. 63 illustrates the basic structure of the payment data described inS7 of FIG. 61 b when multiple payments are made, i.e., when more thanone payment is made in S4 of FIG. 61 a. Assuming that three payments aremade in S4 of FIG. 61 a. In that case payment data 630 is consisted ofheader 631, footer 635, and three data sets, i.e., data set 632, dataset 633, data set 634. Each data set represents the data componentsdescribed in FIG. 62 excluding header 621 and footer 615.

FIG. 64 illustrates the operation of host 400 (FIG. 60). After receivingpayment data from device A described in FIG. 62 and FIG. 63 host 400retrieves therefrom the payer's account information (in the presentexample account A), the payee's account information (in the presentexample account B), the amount data which represents the monetary value,the device IDs of both the payer's device and the payee's device (in thepresent example device A and device B) (S1). Host 400 based on such datasubtracts the monetary value represented by the amount data from thepayer's account (in the present example account A) (S2), and adds thesame amount to the payee's account (in the present example account B)(S3). If there are other payments to make, i.e., if host 400 received apayment data which has a structure of the one described in FIG. 63 thesequence of S2 and S3 is repeated as many times as the amount of thedata sets are included in such payment data.

Navigation System

FIG. 65 through FIG. 74 illustrate the navigation system ofcommunication device 200.

As illustrated in FIG. 65 RAM 206 (FIG. 1) includes area 275, area 276,area 277, and area 295. Area 275 stores a plurality of map data,two-dimensional (2D) image data, which are designed to be displayed onLCD 201 (FIG. 1). Area 276 stores a plurality of object data,three-dimensional (3D) image data, which are also designed to bedisplayed on LCD 201. The object data are primarily displayed by amethod so-called “texture mapping” which is explained in detailshereinafter. Here, the object data include the three-dimensional data ofvarious types of objects that are displayed on LCD 201, such as bridges,houses, hotels, motels, inns, gas stations, restaurants, streets,traffic lights, street signs, trees, etc. Area 277 stores a plurality oflocation data, i.e., data representing the locations of the objectsstored in area 276. Area 277 also stores a plurality of datarepresenting the street address of each object stored in area 276. Inaddition area 277 stores the current position data of communicationdevice 200 and the destination data which are explained in detailshereafter. The map data stored in area 275 and the location data storedin area 277 are linked each other. Area 295 stores a plurality ofattribution data attributing to the map data stored in area 275 andlocation data stored in area 277, such as road blocks, trafficaccidents, and road constructions, and traffic jams. The attributiondata stored in area 295 is updated periodically by receiving an updateddata from a host (not shown).

As illustrated in FIG. 66 video processor 202 (FIG. 1) includes texturemapping processor 290. Texture mapping processor 290 produces polygonsin a three-dimensional space and “pastes” textures to each polygons.

As illustrated in FIG. 67 the voice recognition system is activated whenthe CPU 211 (FIG. 1) detects a specific signal input from input device210 (FIG. 1) (S1). After the voice recognition system is activated theinput current position mode starts and the current position ofcommunication device 200 is input by voice recognition system explainedin FIG. 3, FIG. 4, FIG. 5, FIG. 13, FIG. 14, FIG. 14 a, FIG. 15, FIG. 16and/or FIG. 17 (S2). The current position can also be input from inputdevice 210. As another embodiment of the present invention the currentposition can automatically be detected by the method so-called “globalpositioning system” or “GPS” as illustrated in FIG. 20 a through FIG. 26and input the current data therefrom. After the process of inputting thecurrent data is completed the input destination mode starts and thedestination is input by the voice recognition system explained above orby the input device 210 (S3), and the voice recognition system isdeactivated after the process of inputting the destination data iscompleted by using such system (S4).

FIG. 68 illustrates the sequence of the input current position modedescribed in S2 of FIG. 67. When analog audio data is input frommicrophone 215 (FIG. 1) (S1) such data is converted into digital audiodata by A/D 213 (FIG. 1) (S2). The digital audio data is processed bysound processor 205 (FIG. 1) to retrieve text and numeric data therefrom(S3). The retrieved data is displayed on LCD 201 (FIG. 1) (S4). The datacan be corrected by repeating the sequence of S1 through S4 until thecorrect data is displayed (S5). If the correct data is displayed suchdata is registered as current position data (S6). As stated above thecurrent position data can input manually by input device 210 (FIG. 1)and/or by automatically inputting such data by the method so-called“global positioning system” or “GPS” as described above.

FIG. 69 illustrates the sequence of the input destination mode describedin S3 of FIG. 67. When analog audio data is input from microphone 215(FIG. 1) (S1) such data is converted into digital audio data by A/D 213(FIG. 1) (S2). The digital audio data is processed by sound processor205 (FIG. 1) to retrieve text and numeric data therefrom (S3). Theretrieved data is displayed on LCD 201 (FIG. 1) (S4). The data can becorrected by repeating the sequence of S1 through S4 until the correctdata is displayed (S5). If the correct data is displayed such data isregistered as destination data (S6).

FIG. 70 illustrates the sequence of displaying the shortest route fromthe current position to the destination. CPU 211 (FIG. 1) retrieves boththe current position data and the destination data which are input bythe method described in FIG. 67 through FIG. 69 from area 277 of RAM 206(FIG. 1). By utilizing the location data of streets, bridges, trafficlights and other relevant data CPU 211 calculates the shortest route tothe destination (S1). CPU 211 then retrieves the relevanttwo-dimensional map data which should be displayed on LCD 201 from area275 of RAM 206 (S2). As another embodiment of the present invention byway of utilizing the location data stored in area 277 CPU 211 mayproduce a three-dimensional map by composing the three dimensionalobjects (by method so-called “texture mapping” as described above) whichare stored in area 276 of RAM 206. The two-dimensional map and/or thethree dimensional map are displayed on LCD 201 (FIG. 1) (S3). As anotherembodiment of the present invention the attribution data stored in area295 of RAM 206 may be utilized. Namely if any road block, trafficaccident, road construction, and/or traffic jam is included in theshortest route calculated by the method mentioned above, CPU 211calculates the second shortest route to the destination. If the secondshortest route still includes road block, traffic accident, roadconstruction, and/or traffic jam CPU 211 calculates the third shortestroute to the destination. CPU 211 calculates repeatedly until thecalculated route does not include any road block, traffic accident, roadconstruction, and/or traffic jam. The shortest route to the destinationis highlighted by a significant color (such as red) to enable the userof communication device 200 to easily recognize such route on LCD 201.

As another embodiment of the present invention an image which is similarto the one which is observed by the user in the real world may bedisplayed on LCD 201 (FIG. 1) by using the three-dimensional objectdata. In order to produce such image CPU 211 (FIG. 1) identifies thepresent location and retrieves the corresponding location data from area277 of RAM 206 (FIG. 65). Then CPU 211 retrieves a plurality of objectdata which correspond to such location data from area 276 or RAM 206(FIG. 65) and displays a plurality of objects on LCD 201 based on suchobject data in a manner the user of communication device 200 may observefrom the current location.

FIG. 71 illustrates the sequence of updating the shortest route to thedestination while communication device 200 is moving. By way ofperiodically and automatically inputting the current position by themethod so-called “global positioning system” or “GPS” as described abovethe current position is continuously updated (S1). By utilizing thelocation data of streets and traffic lights and other relevant data CPU211 recalculates the shortest route to the destination (S2). CPU 211then retrieves the relevant two-dimensional map data which should bedisplayed on LCD 201 from area 275 of RAM 206 (FIG. 65) (S3). As anotherembodiment of the present invention by way of utilizing the locationdata stored in 277 CPU 211 may produce a three-dimensional map bycomposing the three dimensional objects by method so-called “texturemapping” which are stored in area 276 of RAM 206 (FIG. 65). Thetwo-dimensional map and/or the three-dimensional map is displayed on LCD201 (FIG. 1) (S4). The shortest route to the destination isre-highlighted by a significant color (such as red) to enable the userof communication device 200 to easily recognize the updated route on LCD201.

FIG. 72 illustrates the method of finding the shortest location of thedesired facility, such as restaurant, hotel, gas station, etc. The voicerecognition system is activated in the manner described in FIG. 67 (S1).By way of utilizing the system a certain type of facility is selectedfrom the options displayed on LCD 201 (FIG. 1). The prepared options canbe a) restaurant, b) lodge, and c) gas station (S2). Once one of theoptions is selected CPU 211 (FIG. 1) calculates and inputs the currentposition by the method described in FIG. 68 and/or FIG. 71 (S3). Fromthe data selected in S2 CPU 211 scans area 277 or RAM 206 (FIG. 65) andsearches the location of the facilities of the selected category (suchas restaurant) which is the closest to the current position (S4). CPU211 then retrieves the relevant two-dimensional map data which should bedisplayed on LCD 201 from area 275 of RAM 206 (FIG. 65) (S5). As anotherembodiment of the present invention by way of utilizing the locationdata stored in 277 CPU 211 may produce a three-dimensional map bycomposing the three dimensional objects by method so-called “texturemapping” which are stored in area 276 of RAM 206 (FIG. 65). Thetwo-dimensional map and/or the three dimensional map is displayed on LCD201 (FIG. 1) (S6). The shortest route to the destination isre-highlighted by a significant color (such as red) to enable the userof communication device 200 to easily recognize the updated route on LCD201. The voice recognition system is deactivated thereafter (S7).

FIG. 73 illustrates the method of displaying the time and distance tothe destination. As illustrated in FIG. 73 CPU 211 (FIG. 1) calculatesthe current position where the source data can be input from the methoddescribed in FIG. 68 and/or FIG. 71 (S1). The distance is calculatedfrom the method described in FIG. 70 (S2). The speed is calculated fromthe distance which communication device 200 has proceeded withinspecific duration of time (S3). The distance to the destination and thetime left are displayed on LCD 201 (FIG. 1) (S4 and S5).

FIG. 74 illustrates the method of warning and giving instructions whenthe user of communication device 200 deviates from the correct route. Byway of periodically and automatically inputting the current position bythe method so-called “global positioning system” or “GPS” as describedabove the current position is continuously updated (S1). If the currentposition deviates from the correct route (S2) warnings are given fromspeaker 216 (FIG. 1) and/or LCD 201 (FIG. 1) (S3). The method describedin FIG. 74 is repeated for certain period of time. If the deviationstill exists after such period of time has passed CPU 211 (FIG. 1)initiates the sequence described in FIG. 70 and calculates the shortestroute to the destination and display on LCD 201. The details of suchsequence is as same as the one explained in FIG. 70.

FIG. 74 a illustrates the overall operation of communication device 200regarding the navigation system and the communication system. Whencommunication device 200 receives data from antenna 218 (S1) CPU 211(FIG. 1) determines whether the data is navigation data, i.e., datanecessary to operate the navigation system (S2). If the data received isa navigation data the navigation system described in FIG. 67 throughFIG. 74 is performed (S3). On the other hand, if the data received is acommunication data (S4) the communication system, i.e., the systemnecessary for wireless communication which is mainly described in FIG. 1is performed (S5).

Remote Controlling System

FIG. 75 through FIG. 83 illustrates the remote controlling system ofcommunication device 200.

As illustrated in FIG. 75 communication device 200 is connected tonetwork NT. Network NT may be the internet or have the same or similarstructure described in FIG. 2 a, FIG. 2 b and/or FIG. 2 c except “deviceB” is substituted to “sub-host SH” in these drawings. Network NT isconnected to sub-host SH in a wireless fashion. Sub-host SH administersvarious kinds of equipment installed in building 801, such as TV 802,microwave oven 803, VCR 804, bathroom 805, room light 806, AC 807,heater 808, door 809, and CCD camera 810. Communication device transfersa control signal to sub-host SH via network NT, and sub-host SH controlsthe selected equipment based on the control signal.

As illustrated in FIG. 76 communication device 200 is enabled to performthe remote controlling system when the device is set to the homeequipment controlling mode. Once communication device 200 is set to thehome equipment controlling mode, LCD 201 (FIG. 1) displays all pieces ofequipment which are remotely controllable by communication device 200.Each equipment can be controllable by the following method.

FIG. 77 illustrates the method of remotely controlling TV 802. In orderto check the status of TV 802 a specific signal is input from inputdevice 210 (FIG. 1) and communication device 200 thereby sends a checkrequest signal to sub-host SH via network NT. Sub-host SH, uponreceiving the check request signal, checks the status of TV 802, i.e.,the status of the power (ON/OFF), the channel, and the timer of TV 802(S1), and returns the results to communication device 200 via networkNT, which are displayed on LCD 201 (S2). Based on the control signalproduced by communication device 200, which is transferred via networkNT, sub-host SH turns the power on (or off) (S3 a), selects the channel(S3 b), and/or sets the timer of TV 802 (S3 c). The sequence of S2 andS3 can be repeated (S4).

FIG. 78 illustrates the method of remotely controlling microwave oven803. In order to check the status of microwave oven 803 a specificsignal is input from input device 210 (FIG. 1) and communication device200 thereby sends a check request signal to sub-host SH via network NT.Sub-host SH, upon receiving the check request signal, checks the statusof microwave oven 803, i.e., the status of the power (ON/OFF), thestatus of temperature, and the timer of microwave oven 803 (S1), andreturns the results to communication device 200 via network NT, whichare displayed on LCD 201 (S2). Based on the control signal produced bycommunication device 200, which is transferred via network NT, sub-hostSH turns the power on (or off) (S3 a), selects the temperature (S3 b),and/or sets the timer of microwave oven 803 (S3 c). The sequence of S2and S3 can be repeated (S4).

FIG. 79 illustrates the method of remotely controlling VCR 804. In orderto check the status of VCR 804 a specific signal is input from inputdevice 210 (FIG. 1) and communication device 200 thereby sends a checkrequest signal to sub-host SH via network NT. Sub-host SH, uponreceiving the check request signal, checks the status of VCR 804, i.e.,the status of the power (ON/OFF), the channel, the timer, and the statusof the recording mode (e.g., one day, weekdays, or weekly) of VCR 804(S1), and returns the results to communication device 200 via networkNT, which are displayed on LCD 201 (S2). Based on the control signalproduced by communication device 200, which is transferred via networkNT, sub-host SH turns the power on (or off) (S3 a), selects the channel(S3 b), sets the timer (S3 c), and/or selects the recording mode of VCR804 (S3 d). The sequence of S2 and S3 can be repeated (S4).

FIG. 80 illustrates the method of remotely controlling bathroom 805. Inorder to check the status of bathroom 805 a specific signal is inputfrom input device 210 (FIG. 1) and communication device 200 therebysends a check request signal to sub-host SH via network NT. Sub-host SH,upon receiving the check request signal, checks the status of bathroom805, i.e., the status of bath plug (or stopper for bathtub)(OPEN/CLOSE), the temperature, the amount of hot water, and the timer ofbathroom 805 (S1), and returns the results to communication device 200via network NT, which are displayed on LCD 201 (S2). Based on thecontrol signal produced by communication device 200, which istransferred via network NT, sub-host SH opens (or closes) the bath plug(S3 a), selects the temperature (S3 b), selects the amount of hot water(S3 c), and/or sets the timer of bathroom 805 (S3 d). The sequence of S2and S3 can be repeated (S4).

FIG. 81 illustrates the method of remotely controlling AC 807 and heater808. In order to check the status of AC 807 and/or heater 808 a specificsignal is input from input device 210 (FIG. 1) and communication device200 thereby sends a check request signal to sub-host SH via network NT.Sub-host SH, upon receiving the check request signal, checks the statusof AC 807 and/or heater 808, i.e., the status of the power (ON/OFF), thestatus of temperature, and the timer of AC 807 and/or heater 808 (S1),and returns the results to communication device 200 via network NT,which are displayed on LCD 201 (S2). Based on the control signalproduced by communication device 200, which is transferred via networkNT, sub-host SH turns the power on (or off) (S3 a), selects thetemperature (S3 b), and/or sets the timer of AC 807 and/or heater 808(S3 c). The sequence of S2 and S3 can be repeated (S4).

FIG. 82 illustrates the method of remotely controlling door 809. Inorder to check the status of door 809 a specific signal is input frominput device 210 (FIG. 1) and communication device 200 thereby sends acheck request signal to sub-host SH via network NT. Sub-host SH, uponreceiving the check request signal, checks the status of door 809, i.e.,the status of the door lock (LOCKED/UNLOCKED), and the timer of doorlock (S1), and returns the results to communication device 200 vianetwork NT, which are displayed on LCD 201 (S2). Based on the controlsignal produced by communication device 200, which is transferred vianetwork NT, sub-host SH locks (or unlocks) the door (S3 a), and/or setsthe timer of the door lock (S3 b). The sequence of S2 and S3 can berepeated (S4).

FIG. 83 illustrates the method of CCD camera 810. In order to check thestatus of CCD camera 810 a specific signal is input from input device210 (FIG. 1) and communication device 200 thereby sends a check requestsignal to sub-host SH via network NT. Sub-host SH, upon receiving thecheck request signal, checks the status of CCD camera 810, i.e., thestatus of the camera angle, zoom and pan, and the timer of CCD camera810 (S1), and returns the results to communication device 200 vianetwork NT, which are displayed on LCD 201 (S2). Based on the controlsignal produced by communication device 200, which is transferred vianetwork NT, sub-host SH selects the camera angle (S3 a), selects zoom orpan (S3 b), and/or sets the timer of CCD camera 810 (S3 c). The sequenceof S2 and S3 can be repeated (S4).

FIG. 84 illustrates the overall operation of communication device 200regarding the remote controlling system and communication system. CPU211 (FIG. 1) periodically checks the input signal from input device 210(FIG. 1). If the input signal indicates that the remote controllingsystem is selected (S2) CPU 211 initiates the process for the remotecontrolling system (S3). On the other hand, if the input signalindicates that the communication system is selected (S4) CPU 211initiates the process for the communication system.

FIG. 85 is a further description of the communication performed betweensub-host SH and door 809 which is described in FIG. 82. When sub-host SHreceives a check request signal as described in FIG. 82 sub-host SHsends a check status signal which is received by controller 831 viatransmitter 830. Controller 831 checks the status of door lock 832 andsends back a response signal to sub-host SH via transmitter 830indicating that door lock 832 is locked or unlocked. Upon receiving theresponse signal from controller 832 sub-host SH sends a result signal tocommunication device 200 as described in FIG. 82. When sub-host SHreceives a control signal from communication device 200 as described inFIG. 82 it sends a door control signal which is received by controller831 via transmitter 830. Controller 831 locks or unlocks door lock 832in conformity with the door control signal. As another embodiment of thepresent invention controller 831 may owe the task of both sub-host SHand itself and communicate directly with communication device 200 vianetwork NT.

As another embodiment of the present invention each equipment, i.e., TV802, microwave oven 803, VCR 804, bathroom 805, room light 806, AC 807,heater 808, door lock 809, and CCD camera 810, may carry a computerwhich directly administers its own equipment and directly communicateswith communication device 200 via network NT instead of sub-host SHadministering all pieces of equipment and communicate with communicationdevice 200.

The above-mentioned invention is also applicable to carriers in general,such as automobiles, airplanes, space shuttles, ships, motor cycles andtrains.

Auto Emergency Calling System

FIG. 86 and FIG. 87 illustrate the automatic emergency calling system.

FIG. 86 illustrates the overall structure of the automatic emergencycalling system. Communication device 200 is connected to network NT.Network NT may be the internet or have the same or similar structuredescribed in FIG. 2 a, FIG. 2 b and/or FIG. 2 c. Network NT is connectedto automobile 835 thereby enabling automobile 835 to communicate withcommunication device 200 in a wireless fashion. Emergency center EC, ahost computer, is also connected to automobile 835 in a wireless fashionvia network NT. Airbag 838 which prevents persons in automobile 835 frombeing physically injured or minimizes such injury in case trafficaccidents occur is connected to activator 840 which activates airbag 838when it detects an impact of more than certain level. Detector 837 sendsan emergency signal via transmitter 836 when activator 840 is activated.The activation signal is sent to both emergency center EC andcommunication device 200. In lieu of airbag 838 any equipment may beused so long as such equipment prevents from or minimizes physicalinjuries of the persons in automobile 835.

FIG. 87 illustrates the overall process of the automatic emergencycalling system. Detector 837 periodically checks activator 840 (S1). Ifthe activator 840 is activated (S2) detector 837 transmits an emergencysignal via transmitter 836 (S3 a). The emergency signal is transferredvia network NT and received by emergency center EC and by communicationdevice 200 (S3 b).

As another embodiment of the present invention the power of detector 837may be usually turned off, and activator 840 may turn on the power ofdetector 837 by the activation of activator 840 thereby enablingdetector 837 to send the emergency signal to both emergency center ECand to communication device 200 as described above.

This invention is also applicable to any carriers including airplanes,space shuttles, ships, motor cycles and trains.

1. A wireless communication device, which is a handheld device operableto implement voice communication, comprising: an input device to operatesaid wireless communication device; a microphone to input audio data tosaid wireless communication device; a speaker to output audio data fromsaid wireless communication device; a video image generator to generatea plurality of images; and a display to display said plurality ofimages; wherein said wireless communication device is operable toimplement said voice communication by utilizing said microphone and saidspeaker; wherein said wireless communication device is operable toimplement a first function and a second function, when said firstfunction is implemented, said video image generator generates aplurality of two-dimensional text images and said plurality oftwo-dimensional text images are displayed on said display, and when saidsecond function is implemented, said video image generator generates aplurality of three-dimensional graphic images and said plurality ofthree-dimensional graphic images are displayed on said display; andwherein when said wireless communication device receives a phone callfrom a specific caller, said wireless communication device refrains fromanswering said phone call.
 2. A wireless communication device, which isa handheld device operable to implement voice communication, comprising:an input device to operate said wireless communication device; amicrophone to input audio data to said wireless communication device; aspeaker to output audio data from said wireless communication device; avideo image generator to generate a plurality of images; and a displayto display said plurality of images; wherein said wireless communicationdevice is operable to implement said voice communication by utilizingsaid microphone and said speaker; wherein said wireless communicationdevice is operable to implement a first function and a second function,when a phone number is input to said wireless communication device byutilizing said input device, said first function is implemented and saidvideo image generator generates a plurality of two-dimensional numericimages and said plurality of two-dimensional numeric images aredisplayed on said display, and when said second function is implemented,said video image generator generates a plurality of three-dimensionalgraphic images and said plurality of three-dimensional graphic imagesare displayed on said display; and wherein when said wirelesscommunication device receives a phone call from a specific caller, saidwireless communication device refrains from answering said phone call.3. A wireless communication device, which is a handheld device operableto implement voice communication, comprising: an input device to operatesaid wireless communication device; a microphone to input audio data tosaid wireless communication device; a speaker to output audio data fromsaid wireless communication device; a video image generator to generatea plurality of images; and a display to display said plurality ofimages; wherein said wireless communication device is operable toimplement said voice communication by utilizing said microphone and saidspeaker; wherein said wireless communication device is operable toimplement a first function and a second function, when a phone number isinput to said wireless communication device by utilizing said inputdevice, said first function is implemented and said video imagegenerator generates a plurality of two-dimensional numeric images andsaid plurality of two-dimensional numeric images are displayed on saiddisplay, and when said second function is implemented, said video imagegenerator generates a plurality of three-dimensional graphic images,which represent a plurality of three-dimensional objects existing in acomputer-generated three-dimensional space, and said plurality ofthree-dimensional graphic images are displayed on said display; andwherein when said wireless communication device receives a phone callfrom a specific caller, said wireless communication device refrains fromanswering said phone call.